Here's the definition that's on our security deposit page, which doesn't get into the nitty-gritty: Normal wear and tear is a term that Wisconsin law does not define.
(3)Protein Fat-Free Percentage, Protein Fat-Free Content, PFF Percentage, PFF Content or PFF of a product means the meat protein (indigenous to the raw, unprocessed pork cut) content expressed as a percent of the non-fat portion of the finished product.
Dept. of Agriculture repeal of country of origin labeling requirements for beef, pork, and chicken: several organizations, H4026 [10JN] Remarks in House Dept. of Agriculture: extend livestock mandatory price reporting requirements , H3929âH3931 [9JN]